Research Article

Soil Chemical Properties under Various Land-Use Types in the Karst Area with a Case Study in Shibing County of China

Table 4

Nutrient coefficient of variations of soil in upper and lower layers of different land-use types (100%).

Land-use typepHTNANTPAPTKAKSOC

Paddy land1.306388.025235.424730.804523.26301.440827.148998.1107
Dryland0.74437.46293.578518.346318.67405.555010.103216.6993
Flue-cured tobacco field1.920734.49079.296515.002632.10521.866453.306153.2346
Orchard0.769710.250027.267924.222458.19154.831938.032418.0483